Maddison Vanderhoff, MSW
NPI 1437483112 · Clinical Social Worker · Portland, OR
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maddison Vanderhoff, MSW is a Clinical Social Worker provider in Portland, OR (NPI 1437483112).
Provider details
- NPI number
- 1437483112
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- L8136 (OR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-09-28
- Last updated
- 2023-03-27
- Certified
- 2023-03-27
Frequently asked questions
- What is Maddison Vanderhoff's NPI number?
- Maddison Vanderhoff's National Provider Identifier (NPI) is 1437483112, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maddison Vanderhoff's specialty?
- Maddison Vanderhoff is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Maddison Vanderhoff located?
- Maddison Vanderhoff's practice location on file with NPPES is 8738 Se Market St, Portland, OR 97216-1824.
- What is Maddison Vanderhoff's phone number?
- The practice phone number listed in the NPPES registry for Maddison Vanderhoff is (503) 893-4898.
- Does Maddison Vanderhoff accept Medicare?
- Maddison Vanderhoff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maddison Vanderhoff's NPI active?
- Yes — Maddison Vanderhoff's NPI (1437483112) is active in the NPPES registry as of the last update on 2023-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.